Emily needs to buy fabric to make curtain panels for her windows. each panel will be 4 feet long and 1/2 foot wide. each piece of fabric that she can buy is 4 feet long and 2 feet wide . how many panels can she make from i piece of fabric?

On a string instrument, the length of a string varies inversely as the frequency of its vibrations. an 11-inch string has a frequency of 400 cylces per second. find the frequency of a 10-icnch string.

The graph represents f(x)=[x]+3. what is f(-2.2)?

Masons cell phone company charges $0.12 for every text message he sends plus $2.50 per month if mason sent 25 messages this month how much money does he owe the one with the correct answer and explanation gets 10 points and is marked as the brainliest answer